Algebra 2 1-3 Complete Lesson: Algebraic Expressions

5 (1 rating)

by Matthew Richardson

| 23 QuestionsNote from the author:

A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.

1

1

10 pts

Solve It! During summer vacation, you work two jobs. You walk three dogs several times a week, and you work part time as a receptionist at a hair studio. You earn $8 per hour as a receptionist and $20 per week per dog. Your weekly schedule (shown here) is the same each week. How much will you earn in 10 weeks?

$1600

$2200

$160

$60

2

2

10 pts

Problem 1 Got It?

A

B

C

D

To model a situation with an algebraic expression, do the following:

1. Relate the given information.

2. Define variables.

3. Write an expression.

3

3

10 pts

Problem 2 Got It?

A

B

C

D

4

10 pts

Problem 3 Got It? What is the value of the expression below for x = 6 and y = -3?

Enter only a number.

5

5

10 pts

Problem 4 Got It?

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B

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D

6

6

10 pts

Problem 5 Got It?

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B

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D

7

7

10 pts

Problem 5 Got It?

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D

8

8

10 pts

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B

C

D

9

9

10 pts

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D

10

10

10 pts

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C

D

11

11

10 pts

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D

12

12

10 pts

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D

13

13

10 pts

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D

14

10 pts

Error Analysis: A student simplified the expression as shown in the canvas. Identify the errors and correct them.

16

10 pts

Compare and Contrast: How are algebraic expressions and numerical expressions alike? How are they different? Include examples to justify your reasoning.

17

5 pts

Review Lesson 1-2: Sort the numbers from least to greatest.

18

5 pts

Review Lesson 1-2: Sort the numbers from least to greatest.

19

5 pts

Review Lesson 1-3: Simplify the expression.

3

7x - 4

3x

11x

20

5 pts

Review Lesson 1-3: Simplify the expression.

5b - 13

-4b - 5

2b - 28

21

10 pts

Key Concept: Properties for simplifying algebraic expressions.

Match each property with the algebraic example of the property. Each example is used exactly once.

- Distributive Property of Subtraction
- Multiplication by 0
- Multiplication by -1
- Opposite of a Sum
- Opposite of a Difference
- Opposite of an Opposite

22

100 pts

Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.

For a refresher on the Cornell note-taking system, click here.

23

10 pts

Reflection: Math Success

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